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Finding the Fourth Proportional to 637,251.04, 955,596.08 and 337,662.56

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Solution

The fourth proportional to 637,251.04, 955,596.08 and 337,662.56 is: 506,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,251.04 : 955,596.08 = 337,662.56 : x
  2. Step 2: Convert to fraction form
    637,251.04/955,596.08 = 337,662.56/x
  3. Step 3: Cross multiply
    637,251.04x = 955,596.08 × 337,662.56
  4. Step 4: Simplify right side
    637,251.04x = 322,669,018,698.77
  5. Step 5: Solve for x
    x = 322,669,018,698.77/637,251.04
  6. Step 6: Final answer
    x = 506,345.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.